EASY
10th Kerala Board
IMPORTANT
Earn 100

If we show a red litmus paper over ammonia gas, it turns blue.

Which property of ammonia is shown here?

Important Questions on Compounds of Non - Metals

EASY
10th Kerala Board
IMPORTANT

Graph of a reversible process;

N2+3H2   2NH3+Heat

is given. Analyse the graph and answer the following question.

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Identify the part of the graph which represents the forward reaction

[ OA, BA, AC]

 

 

MEDIUM
10th Kerala Board
IMPORTANT

Graph of a reversible process;

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is given. Analyse the graph and answer the following question.

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Identify the part of the graph which represents the equilibrium state?

MEDIUM
10th Kerala Board
IMPORTANT

Graph of a reversible process,

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is given. Analyse the graph and answer the following question.

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From the given statements, select the correct ones regarding chemical equilibrium.

(i0 The chemical equilibrium is 'static' at the molecular level.

(ii) Both reactants and products co-exist.

(iii) The rates of forward reaction and backward reactions are equal.

(iv) Chemical equilibrium is attained in an open system.